You have to cross multiply 
7x3=21
21 divided by 6 = 3.5 or 3 1/2
        
             
        
        
        
3 strips of 2.5 feet can be cut from the 7.5 feet long roll of ribbon.
Step-by-step explanation:
<u>DATA:</u>
Length of strips Eli need is 2.5 feet long
Length of roll of ribbon is 7.5 feet long
Number of strips that can be cut from the 7.5 feet long roll is x
<u>SOLUTION:</u>
To determine how many strips can be cut, divide total length of roll of ribbon by the length of strips needed.
Number of strips that can be cut = 
x = 
  (expression)
x = 3 strips 
Therefore, 3 strips of 2.5 feet can be cut from the 7.5 feet long roll of ribbon.
Key words: fraction
Learn more about fractions at
#LearnwithBrainly
 
        
             
        
        
        
Answer:
4 I believe 
Step-by-step explanation:
sorry if im wrong, (didn't know if the and was to add or multiply,sorry!)
 
        
             
        
        
        
Anwser:
Y= -2(x)+5
Step by step explanation 
Math class
        
             
        
        
        
The answer is C because it’s going back 5 times meaning it’s -5